描述了通过玻璃纤维过滤器过滤测定原水和废水中悬浮固体的方法。测定下限约为2 mg/l。浮油和其他不混溶的有机液体会产生干扰。

Describes a method for the determination of suspended solids in raw waters and waste waters by filtration though glass-fibre filters. The lower limit of the determination is approximately 2 mg/l. Floating oil and other immiscible organic liquids interfere.